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80615-57-2

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80615-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80615-57-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,6,1 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 80615-57:
(7*8)+(6*0)+(5*6)+(4*1)+(3*5)+(2*5)+(1*7)=122
122 % 10 = 2
So 80615-57-2 is a valid CAS Registry Number.

80615-57-2Relevant articles and documents

A new synthesis of biotin

Rossy,Vogel,Hoffman,et al.

, p. 3493 - 3496 (2007/10/02)

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